Differentiation of fresh and frozen-thawed fish samples using Raman spectroscopy coupled with chemometric analysis
The potential of Raman spectroscopy was investigated in terms of its capability to discriminate the species of the fish samples and determine their freshness according to the number of freezing/thawing cycles they exposed. Species discrimination analysis was carried out on sixty-four fish samples fr...
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Online Access: | https://doi.org/10.1016/j.foodchem.2014.09.073 https://avesis.hacettepe.edu.tr/publication/details/f5c1452e-461c-4e9d-baff-7f34df1a7e38/oai |
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fthacettepeuniav:f5c1452e-461c-4e9d-baff-7f34df1a7e38 2023-05-15T15:32:08+02:00 Differentiation of fresh and frozen-thawed fish samples using Raman spectroscopy coupled with chemometric analysis BOYACI, İSMAİL HAKKI TEMİZ, HAVVA TÜMAY VELİOĞLU, HASAN MURAT 2015-04-01T00:00:00Z https://doi.org/10.1016/j.foodchem.2014.09.073 https://avesis.hacettepe.edu.tr/publication/details/f5c1452e-461c-4e9d-baff-7f34df1a7e38/oai eng eng f5c1452e-461c-4e9d-baff-7f34df1a7e38 doi:10.1016/j.foodchem.2014.09.073 https://avesis.hacettepe.edu.tr/publication/details/f5c1452e-461c-4e9d-baff-7f34df1a7e38/oai info:eu-repo/semantics/closedAccess info:eu-repo/semantics/article 2015 fthacettepeuniav https://doi.org/10.1016/j.foodchem.2014.09.073 2022-12-13T11:26:13Z The potential of Raman spectroscopy was investigated in terms of its capability to discriminate the species of the fish samples and determine their freshness according to the number of freezing/thawing cycles they exposed. Species discrimination analysis was carried out on sixty-four fish samples from six different species, namely horse mackerel (Trachurus trachurus), European anchovy (Engraulis encrasicolus), red mullet (Mullus surmuletus), Bluefish (Pomatamus saltatrix), Atlantic salmon (Salmo salar) and flying gurnard (Trigla lucerna). Afterwards, fish samples were exposed to different numbers of freezing/thawing cycles and separated into three batches, namely (i) fresh, (ii) once frozen-thawed (OF) and (iii) twice frozen-thawed (TF) samples, in order to perform the freshness analysis. Raman data collected were used as inputs for chemometric analysis, which enabled us to develop two main PCA models to successfully terminate the studies for both species discrimination and freshness determination analysis. (C) 2014 Elsevier Ltd. All rights reserved. Article in Journal/Newspaper Atlantic salmon Salmo salar Hacettepe University Research Information System Food Chemistry 172 283 290 |
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Open Polar |
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Hacettepe University Research Information System |
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fthacettepeuniav |
language |
English |
description |
The potential of Raman spectroscopy was investigated in terms of its capability to discriminate the species of the fish samples and determine their freshness according to the number of freezing/thawing cycles they exposed. Species discrimination analysis was carried out on sixty-four fish samples from six different species, namely horse mackerel (Trachurus trachurus), European anchovy (Engraulis encrasicolus), red mullet (Mullus surmuletus), Bluefish (Pomatamus saltatrix), Atlantic salmon (Salmo salar) and flying gurnard (Trigla lucerna). Afterwards, fish samples were exposed to different numbers of freezing/thawing cycles and separated into three batches, namely (i) fresh, (ii) once frozen-thawed (OF) and (iii) twice frozen-thawed (TF) samples, in order to perform the freshness analysis. Raman data collected were used as inputs for chemometric analysis, which enabled us to develop two main PCA models to successfully terminate the studies for both species discrimination and freshness determination analysis. (C) 2014 Elsevier Ltd. All rights reserved. |
format |
Article in Journal/Newspaper |
author |
BOYACI, İSMAİL HAKKI TEMİZ, HAVVA TÜMAY VELİOĞLU, HASAN MURAT |
spellingShingle |
BOYACI, İSMAİL HAKKI TEMİZ, HAVVA TÜMAY VELİOĞLU, HASAN MURAT Differentiation of fresh and frozen-thawed fish samples using Raman spectroscopy coupled with chemometric analysis |
author_facet |
BOYACI, İSMAİL HAKKI TEMİZ, HAVVA TÜMAY VELİOĞLU, HASAN MURAT |
author_sort |
BOYACI, İSMAİL HAKKI |
title |
Differentiation of fresh and frozen-thawed fish samples using Raman spectroscopy coupled with chemometric analysis |
title_short |
Differentiation of fresh and frozen-thawed fish samples using Raman spectroscopy coupled with chemometric analysis |
title_full |
Differentiation of fresh and frozen-thawed fish samples using Raman spectroscopy coupled with chemometric analysis |
title_fullStr |
Differentiation of fresh and frozen-thawed fish samples using Raman spectroscopy coupled with chemometric analysis |
title_full_unstemmed |
Differentiation of fresh and frozen-thawed fish samples using Raman spectroscopy coupled with chemometric analysis |
title_sort |
differentiation of fresh and frozen-thawed fish samples using raman spectroscopy coupled with chemometric analysis |
publishDate |
2015 |
url |
https://doi.org/10.1016/j.foodchem.2014.09.073 https://avesis.hacettepe.edu.tr/publication/details/f5c1452e-461c-4e9d-baff-7f34df1a7e38/oai |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_relation |
f5c1452e-461c-4e9d-baff-7f34df1a7e38 doi:10.1016/j.foodchem.2014.09.073 https://avesis.hacettepe.edu.tr/publication/details/f5c1452e-461c-4e9d-baff-7f34df1a7e38/oai |
op_rights |
info:eu-repo/semantics/closedAccess |
op_doi |
https://doi.org/10.1016/j.foodchem.2014.09.073 |
container_title |
Food Chemistry |
container_volume |
172 |
container_start_page |
283 |
op_container_end_page |
290 |
_version_ |
1766362635969757184 |